Desk-mounted coinless public telephone



FIG. 1 is a top, front and right side perspective view of a desk-mounted coinless public telephone showing our new design;

FIG. 2 is a rear elevational view thereof; and

FIG. 3 is a right side elevational view, the left side being a mirror-image thereof.

The broken line showing of push-touch buttons, lights, outlines of display areas, etc., in FIGS. 1 and 2 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a desk-mounted coinless public telephone, as shown and described. 